Struct PostgresStorage 

pub struct PostgresStorage { /* private fields */ }

A PostgreSQL-backed storage adapter for samod.

Database Schema

The adapter requires a table with the following structure:

CREATE TABLE storage (
    key text[] PRIMARY KEY,
    data bytea NOT NULL
);

Implementations

impl PostgresStorage

pub fn new(pool: PgPool) -> Self

Constructs a new PostgreSQL storage adapter.

Trait Implementations

impl Clone for PostgresStorage

fn clone(&self) -> PostgresStorage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Storage for PostgresStorage

async fn load(&self, key: StorageKey) -> Option<Vec<u8>>

Load a specific key from storage

async fn load_range(&self, prefix: StorageKey) -> HashMap<StorageKey, Vec<u8>>

Load a range of keys from storage, all of which begin with prefix

async fn put(&self, key: StorageKey, data: Vec<u8>)

Put a particular value into storage

async fn delete(&self, key: StorageKey)

Delete a value from storage